Part of a weapon



FIG. 1 is a side view of a part of a weapon, showing our new design;

FIG. 2 is an opposite side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is another perspective view thereof; and,

FIG. 8 is another perspective view thereof;

Wherein portions shown in broken lines form no part of the claimed design. 

CLAIM We claim, the ornamental design for a part of a weapon, as shown and described. 